Ugrás a tartalomra
Merck

47785

Supelco

(+)-γ-Tocopherol

analytical standard

Szinonimák:

(R,R,R)-γ-Tocopherol, 7,8-Dimethyltocol

Bejelentkezésa Szervezeti és Szerződéses árazás megtekintéséhez


About This Item

Tapasztalati képlet (Hill-képlet):
C28H48O2
CAS-szám:
Molekulatömeg:
416.68
Beilstein:
93072
EC-szám:
MDL-szám:
UNSPSC kód:
12164500
PubChem Substance ID:
E szám:
E308

grade

analytical standard

Minőségi szint

Forma

solid

Analitikai műbizonylat

current certificate can be downloaded

kiszerelés

ampule of 25 mg

technika/technikák

HPLC: suitable
gas chromatography (GC): suitable

alkalmazás(ok)

food and beverages

Formátum

neat

tárolási hőmérséklet

-10 to -25°C

SMILES string

CC(C)CCC[C@@H](C)CCC[C@@H](C)CCC[C@]1(C)CCc2cc(O)c(C)c(C)c2O1

InChI

1S/C28H48O2/c1-20(2)11-8-12-21(3)13-9-14-22(4)15-10-17-28(7)18-16-25-19-26(29)23(5)24(6)27(25)30-28/h19-22,29H,8-18H2,1-7H3/t21-,22-,28-/m1/s1

Nemzetközi kémiai azonosító kulcs

QUEDXNHFTDJVIY-DQCZWYHMSA-N

Géninformáció

human ... HMGCR(3156)

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Általános leírás

γ-Tocopherol is a form of fat-soluble vitamin E and shows anti-oxidant, anti-inflammatory, anti-cell proliferative, and anti-cancer properties.

Alkalmazás

The analytical standard can also be used as follows:
  • Development and validation of a normal-phase high-performance liquid chromatography (NP-HPLC) method, along with fluorescence detection, to simultaneously determine four tocopherols and four lignans in sesame oil samples
  • Simultaneous determination of vitamin A and all four tocopherol isomers in human serum samples by ultra-high performance liquid chromatography (UHPLC) combined with fluorescence detection following their liquid-liquid extraction (LLE)
  • Separation and estimation of four tocopherols and four tocotrienols in pecan nut cultivar samples using non-aqueous reversed-phase high-performance liquid chromatography (NARP-HPLC) coupled with atmospheric pressure chemical ionization-tandem mass spectrometric (APCI-MS/MS) detection
  • Analysis of different cold pressed oil samples to detect and quantify eight tocol- homologs using a chemometrically-assisted optimized high-performance liquid chromatography (HPLC) with fluorescence detection (FLD) based method
  • Multi-residue determination of tocopherols in aromatic peanut oil (APO) and four refined vegetable oils using high-performance liquid chromatography with UV detection to detect adulteration

Egyéb megjegyzések

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Tárolási osztály kódja

10 - Combustible liquids

WGK

WGK 1

Lobbanási pont (F)

Not applicable

Lobbanási pont (C)

Not applicable

Egyéni védőeszköz

Eyeshields, Gloves


Válasszon a legfrissebb verziók közül:

Analitikai tanúsítványok (COA)

Lot/Batch Number

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Már rendelkezik ezzel a termékkel?

Az Ön által nemrégiben megvásárolt termékekre vonatkozó dokumentumokat a Dokumentumtárban találja.

Dokumentumtár megtekintése

George Gachumi et al.
Molecules (Basel, Switzerland), 26(5) (2021-04-04)
Phytosterols and tocopherols are commonly used in food and pharmaceutical industries for their health benefits. Current analysis methods rely on conventional liquid chromatography, using an analytical column, which can be tedious and time consuming. However, simple, and fast analytical methods
Guowei Zheng et al.
Plant diversity, 42(1), 44-51 (2020-03-07)
Understanding the responses of crops to elevated atmospheric carbon dioxide concentrations (E[CO2]) is very important in terms of global food supplies. The present study investigates the effects of CO2 enrichment (to 800 μmol mol-1) on the physiology of soybean plants and the
Elia Stahl et al.
Plant physiology, 181(3), 1008-1028 (2019-09-14)
Tocopherols are lipid-soluble antioxidants synthesized in plastids of plants and other photosynthetic organisms. The four known tocopherols, α-, β-, γ-, and δ-tocopherol, differ in number and position of methyl groups on their chromanol head group. In unstressed Arabidopsis (Arabidopsis thaliana)
Sam B Weber et al.
Proceedings. Biological sciences, 279(1731), 1077-1084 (2011-09-23)
The effect of climate warming on the reproductive success of ectothermic animals is currently a subject of major conservation concern. However, for many threatened species, we still know surprisingly little about the extent of naturally occurring adaptive variation in heat-tolerance.

Protocols

GB method with Ascentis® Express C30 column achieves baseline resolution for Vitamin A and E critical pair.

Separation of (±)-α-Tocopherol, analytical standard; Menadione (K3), analytical standard; (+)-γ-Tocopherol, analytical standard; Cholecalciferol (D3), analytical standard

Zsírban oldódó vitaminok HPLC-analízise normál fázisú kromatográfiával Ascentis® S-en

Separation of δ-Tocopherol, analytical standard; Retinyl acetate; (+)-γ-Tocopherol; α-Tocopherol, ≥95.5%; Retinol; Vitamin A (acetate), meets USP testing specifications.

Tudóscsoportunk valamennyi kutatási területen rendelkezik tapasztalattal, beleértve az élettudományt, az anyagtudományt, a kémiai szintézist, a kromatográfiát, az analitikát és még sok más területet.

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